Base | Representation |
---|---|
bin | 10001101011110… |
… | …01110101111100 |
3 | 101100010212120220 |
4 | 20311321311330 |
5 | 300434121114 |
6 | 22415341340 |
7 | 3450640200 |
oct | 1065716574 |
9 | 340125526 |
10 | 148348284 |
11 | 76814297 |
12 | 41821850 |
13 | 24971166 |
14 | 159b8b00 |
15 | d0550a9 |
hex | 8d79d7c |
148348284 has 36 divisors (see below), whose sum is σ = 402661224. Its totient is φ = 42385056.
The previous prime is 148348259. The next prime is 148348301. The reversal of 148348284 is 482843841.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125559 + ... + 126734.
It is an arithmetic number, because the mean of its divisors is an integer number (11185034).
Almost surely, 2148348284 is an apocalyptic number.
148348284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
148348284 is an abundant number, since it is smaller than the sum of its proper divisors (254312940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148348284 is a wasteful number, since it uses less digits than its factorization.
148348284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252314 (or 252305 counting only the distinct ones).
The product of its digits is 196608, while the sum is 42.
The square root of 148348284 is about 12179.8310333108. The cubic root of 148348284 is about 529.3718486710.
The spelling of 148348284 in words is "one hundred forty-eight million, three hundred forty-eight thousand, two hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •